[Diy_efi] Time delay relay?

[bcroe at juno.com]

I'd set up a 4541 chip to do that for really long delays, or 
maybe a 74C123 for short ones.  Check also notes on 555.

Bruce Roe

23 Dec 2002 "Derek" <derek_obanion at yahoo.com> writes:
> Where can I find some relays with time delay? I have seen 
> plenty of adjustable .1-100s relays, up in the $50-$70 range. 
> I need something simpler. A instant
> ON/fixed delay OFF relay with a delay of about 250-500ms.

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